head to head
vs
Horizon Chase TurbovsStreet Racer
Horizon Chase Turbo leans Execution (Pure Mechanics); Street Racer leans Execution (Pure Mechanics).
Horizon Chase TurboStreet Racer
Axis by axis
Execution7 vs 6
Horizon Chase Turbo leans harder on execution: Weaving through traffic and nailing fuel pickups
Reads1 vs 2
Street Racer leans harder on reads: Shared-lane multiplayer adds light jockeying against humans
Variance1 vs 1
Even - both lean on variance about the same.
Optimization4 vs 2
Horizon Chase Turbo leans harder on optimization: Car stats and lap memorization help
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.